Image shown is representative and may differ from the actual product in size, proportions, and color shade
2.380 in
(60.45 mm)
6.000 in
(152.40 mm)
4
0.750 in
(19.05 mm)
4.750 in
(120.65 mm)
1/2"
NBR Parker N0757-70 Full Face Gasket, Size: 150#-2"-FF-1/2"
Material: NBR Parker N0757-70 Full Face Gasket
Size: 150#-2"-FF-1/2" Full Face Gasket
Part Number: N0757-70-150#-2"-FF-1/2"
Color: Black
Detailed Description
N0757-70-150#-2"-FF-1/2" is a Black, 70 Shore A, NBR (Nitrile, Buna-N) Full Face Gasket made from Parker Seal® (Parker). It is a 70 durometer NBR (Nitrile, Buna-N). [Parker Seal® (Parker) N0757-70 is manufactured with the following features & specifications: NSF 61 Certified, UL Listed Material. N0757-70-150#-2"-FF-1/2" is a size 2, 150#-FF ASME Full Face Gasket. Material: 70 Durometer NBR Parker N0757-70 Full Face Gasket Size: 150#-2"-FF-1/2", 2 Pipe Size X 60.45mm ID X 152.4mm OD X 4 Bolt Qty X 19.050mm Bolt Dia. X 120.650mm Bolt Circle X 1/2" Thickness
| Technical Specification | Value |
|---|---|
| Compound Number | N0757-70 |
| Brand | Parker Seal® (Parker) |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 107 °C / 225 °F |
| Low Temperature | -34 °C / -29 °F |
| Geometry Specifications | |
| Type | Full Face Gasket |
| Size | 150#-2"-FF-1/2" |
| Pipe Size | 2 |
| ID | 60.45 mm / 2.380 in |
| OD | 152.40 mm / 6.000 in |
| Bolt Qty | 4 |
| Bolt Dia. | 19.05 mm / 0.750 in |
| Bolt Circle | 120.65 mm / 4.750 in |
| Thickness | 1/2" |
| Other Specifications | |
NSF 61 Certified | |
UL Listed Material | |
Parker’s N0757-70 is a 70 Shore A black nitrile rubber (NBR) compound developed for sealing applications that require NSF 61 approval and dependable performance in potable water and fluid handling systems. Approved to NSF Standard 61 and UL listed, it operates reliably across a service temperature range of -30°F to 225°F while maintaining good compression set resistance and mechanical stability. This compound is compatible with petroleum-based oils, water up to 212°F, salt and alkali solutions, and weak acids, making it suitable for a broad range of industrial and municipal sealing applications. Its balanced hardness supports consistent sealing in static and light dynamic O-ring and gasket designs.
N0757-70 is commonly used for O-rings and gaskets in drinking water systems, plumbing components, pumps, valves, and general industrial equipment where regulatory compliance and material reliability are required. It is not recommended for aromatic fuels, strong acids, glycols, ozone exposure, or polar solvents. This NSF-approved nitrile material provides a practical solution when potable water compliance and oil resistance must be combined. Canyon Components offers equivalent NSF 61 compliant NBR materials designed to match the temperature capability, fluid compatibility, and certification profile of Parker N0757-70.
Common relevant keywords:
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